i have a P150 2006 model.. 29k kms covered..
from past 1 month i'm doing too much of long rides.. like 150km in 2 hours from bangalore to mysore..
i usually maintain 80-90kmph speed all the way..
but sometimes when i try to cruise at 70kmph at 5.5k RPM(only at this RPM not below or above it)
.. bike vibrates a lot.. vibrations can be felt on the handle..
bike behaves as if front part is moving up and down..
cant cruise for long at this speed.. no vibrations past 70..
what could be the problem.??
